springboot项目log

目录

• logback
  • info和error独立文件
    • yaml配置
    • logback-spring.xml

logback

• spring默认日志

info和error独立文件

yaml配置

# 日志文件配置
logging:
  file:
    name: ${user.home}/logs/${spring.application.name}.log # 日志文件名，全路径
  level:
    # 配置自己写的 MyBatis Mapper 打印日志
    com.lg.crm.module.infra.dal.mysql: DEBUG
    com.lg.crm.module.infra.dal.mysql.job.JobLogMapper: DEBUG # 配置 JobLogMapper 的日志级别为 info
    com.lg.crm.module.system.dal.mysql: DEBUG
    com.lg.crm.module.lg.dal.mysql: DEBUG

logback-spring.xml

亲测有效
${LOG_FILE}的值就是上面yaml中的logging.file.name的值。

<configuration>
    <!-- 引用 Spring Boot 的 logback 基础配置 -->
    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
    <!-- 变量 crm.info.base-package，基础业务包 -->
    <springProperty scope="context" name="crm.info.base-package" source="crm.info.base-package"/>
    <!-- 格式化输出：%d 表示日期，%X{tid} SkWalking 链路追踪编号，%thread 表示线程名，%-5level：级别从左显示 5 个字符宽度，%msg：日志消息，%n是换行符 -->
    <property name="PATTERN_DEFAULT" value="%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} | %highlight(${LOG_LEVEL_PATTERN:-%5p} ${PID:- }) | %boldYellow(%thread [%tid]) %highlight(%L) %boldGreen(%-40.40logger{39}) | %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>

    <!-- 控制台 Appender -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">　　　　　
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${PATTERN_DEFAULT}</pattern>
            </layout>
        </encoder>
    </appender>

    <!-- 文件 Appender -->
    <!-- 参考 Spring Boot 的 file-appender.xml 编写 -->
    <appender name="ALL_LOGS"  class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${PATTERN_DEFAULT}</pattern>
            </layout>
        </encoder>

        <!-- 文件 Appender for all logs except ERROR -->
        <!-- 日志文件名 -->
        <file>${LOG_FILE}</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 滚动后的日志文件名 -->
            <fileNamePattern>${LOGBACK_ROLLINGPOLICY_FILE_NAME_PATTERN:-${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz}</fileNamePattern>
            <!-- 启动服务时，是否清理历史日志，一般不建议清理 -->
            <cleanHistoryOnStart>${LOGBACK_ROLLINGPOLICY_CLEAN_HISTORY_ON_START:-false}</cleanHistoryOnStart>
            <!-- 日志文件，到达多少容量，进行滚动 -->
            <maxFileSize>${LOGBACK_ROLLINGPOLICY_MAX_FILE_SIZE:-10MB}</maxFileSize>
            <!-- 日志文件的总大小，0 表示不限制 -->
            <totalSizeCap>${LOGBACK_ROLLINGPOLICY_TOTAL_SIZE_CAP:-0}</totalSizeCap>
            <!-- 日志文件的保留天数 -->
            <maxHistory>${LOGBACK_ROLLINGPOLICY_MAX_HISTORY:-30}</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>DENY</onMatch>
            <onMismatch>ACCEPT</onMismatch>
        </filter>
    </appender>

    <!-- 文件 Appender for ERROR logs only -->
    <appender name="ERROR_LOGS" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${PATTERN_DEFAULT}</pattern>
            </layout>
        </encoder>
<!--        ${user.home}/logs/${spring.application.name}.log-->
        <file> ${LOG_FILE}-error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOGBACK_ROLLINGPOLICY_FILE_NAME_PATTERN:-${LOG_FILE}-error.%d{yyyy-MM-dd}.%i.gz}</fileNamePattern>
            <cleanHistoryOnStart>${LOGBACK_ROLLINGPOLICY_CLEAN_HISTORY_ON_START:-false}</cleanHistoryOnStart>
            <maxFileSize>${LOGBACK_ROLLINGPOLICY_MAX_FILE_SIZE:-10MB}</maxFileSize>
            <totalSizeCap>${LOGBACK_ROLLINGPOLICY_TOTAL_SIZE_CAP:-0}</totalSizeCap>
            <maxHistory>${LOGBACK_ROLLINGPOLICY_MAX_HISTORY:-30}</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>

    <!-- 异步写入日志，提升性能 -->
    <appender name="ASYNC_ALL" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>256</queueSize>
        <appender-ref ref="ALL_LOGS"/>
    </appender>

    <appender name="ASYNC_ERROR" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>256</queueSize>
        <appender-ref ref="ERROR_LOGS"/>
    </appender>

    <!-- SkyWalking GRPC 日志收集，实现日志中心。注意：SkyWalking 8.4.0 版本开始支持 -->
    <appender name="GRPC" class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.log.GRPCLogClientAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${PATTERN_DEFAULT}</pattern>
            </layout>
        </encoder>
    </appender>

    <!-- 本地环境 -->
    <springProfile name="local">
        <root level="INFO">
            <appender-ref ref="STDOUT"/>
            <appender-ref ref="GRPC"/> <!-- 本地环境下，如果不想接入 SkyWalking 日志服务，可以注释掉本行 -->
            <appender-ref ref="ASYNC_ALL"/>
            <appender-ref ref="ASYNC_ERROR"/>
        </root>
    </springProfile>
    <!-- 其它环境 -->
    <springProfile name="dev,test,stage,prod,default,pre">
        <root level="INFO">
            <appender-ref ref="STDOUT"/>
            <appender-ref ref="ASYNC_ALL"/>
            <appender-ref ref="ASYNC_ERROR"/>
            <appender-ref ref="GRPC"/>
        </root>
    </springProfile>

</configuration>